http://www.eu.onkyo.com/en/articles/onkyo-s-all-in-one-dac-amp-music-player-enables-192-24-and-dsd-playback-from-ios-and-android-devices-123706.html
When used with the HF Player application, users can bring the power of their home Hi-Fi or computer audio setup with them on the road while being free to use other phone applications as they enjoy pure high-fidelity sound.
The DAC-HA300 joins an award-winning range of Onkyo on-ear and in-ear headphones?including the flagship ES-CTI300s with inline controls for iOS, 40 mm titanium drivers, and 6N oxygen-free copper cable?offering audiophile performance to music lovers that demand the ultimate in quality and versatility.
Constructed from durable aluminum and with a user-friendly knurled volume control knob, bump protectors, and positive action gain switch, the DAC-HA300 is equally at home on the road, on the desktop, or connected to a compatible turntable for late-night listening.
When used with the HF Player application, users can bring the power of their home Hi-Fi or computer audio setup with them on the road while being free to use other phone applications as they enjoy pure high-fidelity sound.
The DAC-HA300 joins an award-winning range of Onkyo on-ear and in-ear headphones?including the flagship ES-CTI300s with inline controls for iOS, 40 mm titanium drivers, and 6N oxygen-free copper cable?offering audiophile performance to music lovers that demand the ultimate in quality and versatility.